| Effingham to Oliveira de Frades | 4,099.84 mi (6,598.06 km) |
| Effingham to Oliveira do Bairro | 4,091.39 mi (6,584.46 km) |
| Effingham to Oliveira do Hospital | 4,126.17 mi (6,640.43 km) |
| Effingham to Ourem | 4,115.82 mi (6,623.78 km) |
| Effingham to Ovar | 4,074.17 mi (6,556.74 km) |
| Effingham to Pacos de Ferreira | 4,072.51 mi (6,554.06 km) |
| Effingham to Palmela | 4,134.96 mi (6,654.58 km) |
| Effingham to Paredes | 4,077.68 mi (6,562.39 km) |
| Effingham to Paredes de Coura | 4,045.01 mi (6,509.82 km) |
| Effingham to Penacova | 4,109.32 mi (6,613.32 km) |
| Effingham to Penafiel | 4,079.78 mi (6,565.77 km) |
| Effingham to Peniche | 4,087.58 mi (6,578.32 km) |
| Effingham to Peso da Regua | 4,104.56 mi (6,605.66 km) |
| Effingham to Pinhal Novo | 4,132.21 mi (6,650.14 km) |
| Effingham to Pinhel | 4,149.58 mi (6,678.11 km) |
